== [    BASIC ] ============================================================================================
   MNEMONIC: xor [ENC: DEFAULT, MAP: DEFAULT, OPC: 0x31]
     LENGTH:  2
        SSZ: 64
       EOSZ: 32
       EASZ: 64
   CATEGORY: LOGICAL
    ISA-SET: I86
    ISA-EXT: BASE
 EXCEPTIONS: NONE
 ATTRIBUTES: HAS_MODRM CPUFLAG_ACCESS ACCEPTS_LOCK ACCEPTS_XACQUIRE ACCEPTS_XRELEASE ACCEPTS_SEGMENT 
  OPTIMIZED: 31 39 

== [ OPERANDS ] ============================================================================================
##       TYPE  VISIBILITY  ACTION      ENCODING   SIZE  NELEM  ELEMSZ  ELEMTYPE                        VALUE
--  ---------  ----------  ------  ------------   ----  -----  ------  --------  ---------------------------
 0     MEMORY    EXPLICIT      RW      MODRM_RM     32      1      32       INT  TYPE  =                 MEM
                                                                                 SEG   =                  ds
                                                                                 BASE  =                 rcx
                                                                                 INDEX =                none
                                                                                 SCALE =                   0
                                                                                 DISP  =  0x0000000000000000
 1   REGISTER    EXPLICIT       R     MODRM_REG     32      1      32       INT                          edi
 2   REGISTER      HIDDEN       W          NONE     64     64       1       INT                       rflags
--  ---------  ----------  ------  ------------   ----  -----  ------  --------  ---------------------------

== [    FLAGS ] ============================================================================================
    ACTIONS: [CF  : 0  ] [PF  : M  ] [AF  : U  ] [ZF  : M  ] [SF  : M  ] [OF  : 0  ] 
       READ: 0x00000000
    WRITTEN: 0x000008D5

== [      ATT ] ============================================================================================
   ABSOLUTE: xor %edi, (%rcx)
   RELATIVE: xor %edi, (%rcx)

== [    INTEL ] ============================================================================================
   ABSOLUTE: xor dword ptr ds:[rcx], edi
   RELATIVE: xor dword ptr ds:[rcx], edi

== [ SEGMENTS ] ============================================================================================
31 39 
:  :..MODRM
:..OPCODE
